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产品

IEC 60870-5-104 Server to DF1 Master/Slave Communication Gateway

5201-104S-DFCM

The ProLinx family IEC60870-5-104 Server to DF1 Master/Slave communications module (5201-104S-DFCM) creates a powerful connection between devices on an IEC 104 network and DF1 devices. The module is a stand-alone DIN rail-mounted protocol gateway that provides one Ethernet port and up to four serial ports.

The 104S module accepts commands from an attached master unit on the network and generates unsolicited messages.

The DF1 (DFCM) protocol driver supports Master or Slave implementations of the protocol on each DF1 port. All DF1 ports are individually configurable, providing a great deal of flexibility.

特性 优势

Applications

The 104S-DFCM modules are the ideal solution for the many applications where IEC 104 Server connectivity can be used to integrate DF1 Master/Slave devices into a system. The IEC60870-5-104 Server gateway is a powerful module designed with both Client and Server support, enabling easy connection to Rockwell Automation PLCs (CLX, SLC, PLC, CPLX, and similar devices). In combination with the DF1 Master/Slave device support, the module provides a very powerful interface to the many DF1 devices which are in use in the industrial marketplace today. Applications for the module are found in most industries, especially the Manufacturing, Oil and Gas, Electrical Power and Food Processing.

应用程序

The 104S-DFCM modules are the ideal solution for the many applications where IEC 104 Server connectivity can be used to integrate DF1 Master/Slave devices into a system. The IEC60870-5-104 Server gateway is a powerful module designed with both Client and Server support, enabling easy connection to Rockwell Automation PLCs (CLX, SLC, PLC, CPLX, and similar devices). In combination with the DF1 Master/Slave device support, the module provides a very powerful interface to the many DF1 devices which are in use in the industrial marketplace today. Applications for the module are found in most industries, especially the Manufacturing, Oil and Gas, Electrical Power and Food Processing.

规格

Internal Database

The ProLinx module contains an internal database that consists of areas for application data, status information, and configuration information.

The internal database is shared between all ports on the module and is used as a conduit to pass information from a device on one network to one or more devices on another network.

Application Data Area

The data area is used to store and retrieve data by the protocol drivers and for data exchange between protocols. The database is used as a source for write commands to remote devices and holds data collected from the remote devices. Commands defined in the configuration file (stored in the configuration data area) control how the data is to be handled in the database.

Status Data Area

This area is used to store error codes, counters, and port status information for each port.

Configuration Data Area

This area contains module configuration information such as port configuration, network information, and command configuration. This configuration file is downloaded to, or uploaded from, this area.

下载

协议

104S Protocol Specification

The 104S module accepts commands from an attached master unit on the network and generates unsolicited messages.

Protocol Specifications

Operating in the Server mode, the protocol driver can accept commands from one client at a time to read/write data stored in the module's internal registers. It supports redundant applications with two simultaneous client connections. However, it only transfers data to one of the clients at a time.

The 104S module acts as an input/output module between the IEC 60870-5-104 Ethernet network and many of the other serial and network protocols, as well as several proprietary interfaces.

The 104S module accepts commands from an attached master unit on the network and generates unsolicited messages. These last sets of messages are either spontaneous or cyclic. Data transferred to the host is derived from the module's internal database. The remote master device can control data in the database and hence the devices connected using the other protocol in the module using standard control messages supported in the protocol. The remote master device uses the fully-configured databases in the module to control outputs and monitor inputs.

DFCM Protocol Specification

The DF1 protocol driver supports Master or Slave implementations of the protocol on each DF1 port. All DF1 ports are individually configurable.

Protocol Specifications

The DF1 Master/Slave Protocol driver provides extensive support for both Master and Slave implementations of the protocol. The serial port on the gateway is user-configurable to support the DF1 protocol (Master or Slave, Error Checking, Baud rate, etc).

The ports on the module can be individually configured as Master ports. When configured in master mode, the DFCM module is capable of reading and writing data to remote DF1 devices.

DF1 Master Driver

DF1 Modes

Full-Duplex - Master (Module generates commands)

Half-Duplex - Polling

Command List

Up to 100 commands per Master port, each fully-configurable for function, slave address, register to/from addressing and word/bit count

Polling of Command List

User-configurable polling of commands, including disabled, continuous, and on change of data (write only)

DF1 Slave Protocol Specifications

The ports on the module can be individually configured to support the Slave mode of the DF1 protocol. When in slave mode, the module can accept DF1 commands from a master to read/write data stored in the module's internal registers.